baber/WOPTO huggingface dataset:
Patent JP-H02103706-A (JP)
Title: Production of magnetic head
Inventor: KIJIMA TAKESHI
IPC: G11B5/23
Filed: 1988-10-12
Abstract: PURPOSE:To prevent the degradation of yield due to unfilling of glass in all of track grooves or filling of glass in internal winding grooves by grinding and welding glass after etching molded glass in a strong alkaline solution. CONSTITUTION:A pair of block-shaped cores 1 and 2 consisting of an oxide magnetic material are subjected to required working. Low-melting point glasses 14 and 15 are molded, and cores are ground up to the thickness of low-melting point glasses 14 and 15, and only low-melting point glasses 14 and 15 are dissolvend in the strong alkaline solution to form steps between upper ends of sendust thin films 12 and 13 and those of low-melting point glasses 14 and 15. Glass in internal winding grooves is partially ground, and thereafter, a gap material consisting of a nonmagnetic material is stuck onto the 'senduct(R)' thin film 13 of the core 2, and the surfaces 7 and 8 facing a gap are caused to face each other, and in this state, glasses 14 and 15 are fused to join both cores 1 and 2. Consequently, track grooves are prevented from being not filled up with glass. Thus, the yield is considerably improved.
Patent JP-H10103861-A (JP)
Title: Steam recompression type vacuum drier
Inventor: HINO TOSHIYUKI
IPC: F26B5/04
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a compact and simple steam recompression type vacuum drier which is high in its energy efficiency and utilizes a principle of steam recompression and steam as a preheat source. SOLUTION: A steam recomprenion type vacuum drier comprises a vacuum tank 1 to which waste is supplied, a steam compressor 2 for compressing steam from the vacuum tank 1, a condenser 3 for condensing the compressed steam and exhausting means 4 and 5 for exhausting condensate and non-condensable gas from the condenser 3. In the vacuum drier, a steam boiler 7 is provided outside the vacuum tank 1 and a supplementary water circuit 6f is provided with its discharge side connected to the vacuum tank 1 to supply condensate to the steam boiler 7.
Patent JP-H10106737-A (JP)
Title: Electromagnetic shield method of electromagnetic induction rice cooker
Inventor: ENDO TAKANORI
IPC: H05B6/12
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To restrain radiation noise of electromagnetic waves generated from a magnetic flux generation coil, to increase inductance of the magnetic flux generation coil, and to improve energy efficiency. SOLUTION: A body 12 of an electromagnetic induction rice cooker accommodates an outside iron pot 13 into which an inside iron pot 14 is loosely inserted. A magnetic flux generation coil extends from a bottom face of the outside iron pot 13 to an outer peripheral surface in a lower portion of the outside iron pot 13. Moreover, a ring-shaped shielded material 19 formed out of soft magnetic material is arranged in the body 12 so as to surround a magnetic flux generation coil 16 and a lower portion of the outside iron pot 13. This ring-shaped shielded material 19 is formed either by laminating a band-like soft magnetic thin film wound therearound several times, or by laminating a plurality of soft magnetic thin films.
Patent JP-H1197761-A (JP)
Title: Semiconductor magnetoresistive element and manufacture thereof
Inventor: NAKAHARA TAKESHI
IPC: H01L43/08
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor magnetoresistive element, which has excellent adhesive properties with a Cu evaporated film (an electrode section) and an InSb semiconductor magnetoresistive film, and by which sufficient magnetoresistive characteristics are obtained without complicating a manufacturing process. SOLUTION: A semiconductor substrate 1 consists of silicon. An InSb semiconductor magnetoresistive film 2 is formed onto the semiconductor substrate 1 by an MBE method. Cr evaporated films 3 are formed onto the semiconductor magnetoresistive film 2 by an evaporation method and composed of Cr. Short circuit electrodes 4 and element electrodes 5 are shaped onto the Cr evaporated films 3 by the evaporation method or a sputtering method and made up of Cu. A Cu-In allow is formed to at least a part of the semiconductor magnetoresistive film 2.
Patent JP-H059321-A (JP)
Title: Azodicarbonamide-based foaming agent composition
Inventor: MAYAMA NORIKAZU
IPC: C09K3/00
Filed: 1991-07-02
Abstract: PURPOSE:To obtain the subject foaming agent composition, composed of azodicarbonamide and a compound of hydrotalictes in a specific proportion, excellent in safety and dispersibility and useful as rubber, etc. CONSTITUTION:The objective foaming agent composition is obtained by adding 0.1-5 pts.wt. compound of hydrotalcites or 0.1-5 pts.wt., preferably 0.5-4 pts.wt. total amount of the compound of the hydrotalcites and a magnesium compound in combination to 100 pts.wt. azodicarbonamide and mixing the components.
Patent JP-H03162772-A (JP)
Title: Stereo cassette tape
Inventor: AOTA TOSHIHIRO
IPC: G09B5/06
Filed: 1990-09-27
Abstract: PURPOSE:To accurately execute a program by recording the start address of program data on a tape itself. CONSTITUTION:The tape is constituted of a track 22 where an audio signal is stored and a track 21 where digital data used in an external device is stored. The track 21 is constituted of program data parts 33 where program data is stored and header parts provided on every program data part, and a start address signal 44 designating the start address of corresponding program data is stored in each hearder part 31. That is, that start address 44 of corresponding program data 33 is provided on the header part of the tape itself. Thus, the program is accurately and easily executed.
Patent JP-S60144495-A (JP)
Inventor: BURAIAN AASAA ROBINSU
IPC: F16L1/038
Filed: 1984-12-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000070497-A (JP)
Title: Pachinko game machine
Inventor: OKUMURA MASAHIRO
IPC: A63F7/02
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To correct the stopping position of a delivering rotor and eliminate troubles such as ball locking by over-rotation or the like in a pachinko game machine which devidedly deliver balls into a lending ball delivering passage or a prize ball delivering passage. SOLUTION: Pachinko balls p are dividedly delivered into a lending ball delivering passage or a prize ball delivering passage 19 by providing delivering rotors 16a, 16b at dividing parts 17a, 17b at the lower ends of ball supplying cylinders 11a, 11b, and by rotating delivering normally or reversely by a motor 14. Ball counting sensors to detect the balls which are being transferred to the lending ball delivering passage side at the dividing part by the delivering rotor and the balls which are being transferred to the prize ball delivering passage side are provided, and a rotary encoder is provided on the delivering rotor.  Thereby, when a lending ball delivering signal or a prize ball delivering signal comes, the delivering rotor is rotated normally or reversely and the balls are counted according to the signal by the ball counting sensor, then the delivering rotor is stopped at the detected position by the rotary encoder.
Patent JP-H0792664-A (JP)
Title: Forming material for color image
Inventor: AKIYAMA TAKEO
IPC: G03F7/022
Filed: 1993-09-22
Abstract: PURPOSE:To provide such a color image forming material that damaging in a color photosensitive layer during exposure can be prevented, image defects in a transferred image caused by foaming during exposure are suppressed, and a color proof similar to a printed material can be obtd. CONSTITUTION:This image forming material has a color photosensitive layer containing o-naphthoquinone diazide compd. on a supporting body and has a protective layer as the uppermost layer of the surface where this color photosensitive layer is formed. The color photosensitive layer contains >=5wt.% coloring agent and <=1.2mmol/m<2> o-naphthoquinone diazide compd. in terms of the skeleton structural unit of o-naphthoquinone diazide.
Patent JP-H01101577-A (JP)
Title: Method for reproducing copied film
Inventor: ORITA KEIICHI
IPC: G03G21/00
Filed: 1987-10-14
Abstract: PURPOSE:To reproduce a copied overhead projector (OHP) film by immersing a copied film coated with toner in a toner resin-soluble solvent for a fixed time, sweeping the surface of the film to remove the toner swelled with the solvent from the film surface. CONSTITUTION:The copied OHP films (f) is carried between feed rollers on the carry-in side and immersed in the solvent along a carrying line by the rotation of rollers 2a, 2a, 2b, 2b and brushes 4, 4, and after sweeping the copied surface twice by the brushes 4, 4, the film (f) is drawn out from the carry-out side. The rotation time of the feed rollers is adjusted and the toner on the film surface is completely removed during the immersion of the OHP film (f) in the solvent about for 5sec. Consequently, the unnecessary OHP film can be reproduced.
Patent JP-H06108253-A (JP)
Title: Coated sintered hard alloy
Inventor: OGINO TOSHIHIKO
IPC: C22C29/02
Filed: 1992-09-29
Abstract: PURPOSE:To suppress the abnormal damage of the edge of a cutting tool caused by the peeling of a hard layer generated at the time of subjecting steel and cast iron to cutting and to improve the service life of the cutting tool by increasing the adhesive strength of a hard layer to a base metal. CONSTITUTION:The surface of a sintered hard alloy base metal constituted of hard grains essentially consisting of tungsten carbide and contg. at least one kind selected from the group of the carbides, nitrides and carbon nitrides of 4a, 5a and 6a group metals in the periodic table and a bonding phase essentially consisting of iron group metals is, e.g. subjected to brush grinding. In this way, a hard layer of TiC, TiN, TiCN, Al2O3 or the like is formed on the surface having 0.15 to 0.4mum average surface roughness Ra and in which grinding flaws are formed in the random direction to obtain the coated sintered hard alloy.
Patent JP-H02106909-A (JP)
Title: Manufacture of chip inductor
Inventor: ISHIKAWA NARIKAZU
IPC: H01F41/04
Filed: 1988-10-17
Abstract: PURPOSE:To enable automatic mass-production by shaping strip conductive continuous plates and strip magnetic continuous plates by continuous injection molding by the use of a multiple extrusion head, superimposing, pressurizing, and cutting them. CONSTITUTION:A conductive plate 2 made by cutting a strip plate is sandwiched between magnetic substance plates 1 and 1' made by cutting a strip plate into a specific size in the same manner and pressurized to obtain a raw inductance element with the conductive plate 2 exposed a little from both the cut end faces of the magnetic substance plates 1 and 1'. A raw impedance element is sintered and conductive materials are connected by printing to the conductive plate 2 exposed from both the end faces to obtain a chip inductor having external electrodes 3 and 3' covering the end faces. A plurality of conductive continuous plates 5, 5', and 5'' injected from an extrusion head 7 having a plurality of extrusion nozzles 6, 6', and 6'' are sandwiched between magnetic continuous plates 4 and 4' shaped by extrusion of ferrite paste, superimposed, and welded by pressure to obtain a strip raw inductor element.
Patent JP-H10103986-A (JP)
Title: Car navigation system
Inventor: SUZUKI TOSHIHIKO
IPC: G09B29/10
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a car navigation system in which map display and course guide can be carried out even after a CD-ROM is ejected from the car navigation system. SOLUTION: Map display and course guide can be carried out even after a map information storing means 13, e.g. a map CD-ROM, storing map information including a map display data, a road matching data and a course search/ guide data is ejected from car navigation system by providing means 18 for storing a part of map information in a partial map information storing means 17 before the map information storing means 13 is separated from the car navigation system by a separating operation means 16.
Patent JP-2001084652-A (JP)
Title: Stamper for molding optical disk, production of the stamper, device for manufacturing the stamper and production of optical disk substrate using the stamper
Inventor: MURATA SHIYOUZOU
IPC: G11B7/26
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a stamper which has an excellent transfer performance at molding an optical disk substrate and to shorten the cycle time of a substrate molding. SOLUTION: In molding of a stamper 10, a mother 1 having minute ruggedness pattern (recording pattern) 1a is molded at first and a nickel layer 2a of about 25 μm thickness is electrodeposited. Then a heat insulating layer 4 is film-formed by using masks 3a, 3b. After removing the masks 3a, 3b, a nickel layer 2b is further electrodeposited. An obtained laminated body is stripped from the mother 1 and is processed to a prescribed size to obtain the stamper 10. The heat insulating layer 4 is formed in a near region below the minute ruggedness pattern 1a' of the stamper. When a molten resin is charged, emission heat of the resin is reserved at the heat insulating layer 4 to make charging of the resin into the minute ruggedness pattern 1a' excellent and thereby transfer precision is improved.  Thereafter the resin is quenched by depending on temperature of a metallic mold set at temperature lower than usual to shorten the cycle time of the substrate molding and transfer performance and productivity are made to be compatible.
Patent JP-H1087331-A (JP)
Title: Lithium multiple oxide, its production and active material of positive electrode for lithium secondary battery
Inventor: YAMAZAKI NOBUYUKI
IPC: H01M4/525
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain a lithium secondary battery excellent in initial discharge capacity and discharge retention and giving high energy density by using a lithium multiple oxide as the active material of a positive electrode for a lithium secondary battery in the positive electrode. SOLUTION: This lithium multiple oxide is represented by the formula Lix Ni1-y Coy O2 (where 0<x<1.1 and O<=y<=1), the lattice constant aNiCo is represented by the equation aNiCo=(1-y)aNi+yaCo and the ratio of the lattice constant aNiCo to the theoretical lattice constant a'NiCo is 0.009-1.010. The increase of the rate of moisture absorption of this multiple oxide is <=5% on the basis of dry weight. The atomic ratio between Ni and Co is (0:1) to (1:0), preferably (1:0) to (0.6:0.4). This multiple oxide is produced by mixing an Ni salt or a solid soln. and/or a coprecipitate of Ni and Co salts with an Li salt, slowly firing the resultant mixture at 200-400 deg.C and then firing it at 750-900 deg.C.
Patent JP-H0597502-A (JP)
Title: Production of electronic ceramic material powder
Inventor: OKABE KAZUMI
IPC: C04B35/00
Filed: 1991-10-08
Abstract: PURPOSE:To obtain electronic ceramics without any dispersion in characteristics by uniformly introducing silicon dioxide into raw material powder. CONSTITUTION:A polymerizable organosilicon compound without containing any anion, reactive with silver and forming an electrically nonconductive compound in the molecule is added to raw material powder for electronic ceramics having a basic composition to form a slurry. The above-mentioned organosilicon compound is subjected to polymerizing reaction to support and fix a high- molecular weight organosilicon compound on the particle surface of the raw material powder.
Patent JP-H08122147-A (JP)
Title: Infrared sensor
Inventor: HANIYUDA KENJI
IPC: G01V8/10
Filed: 1994-10-25
Abstract: PURPOSE: To provide an infrared sensor, which can exhibit the proper detecting function all the time in a broad detecting area. CONSTITUTION: This sensor comprises a cover 12 which has a visible-light cutting function, an optical unit 13 which condenses the light that is cast through the cover 12 at the specified position, and a pyroelectric element which receives the light condensed by the optical unit 13, and forms the detected signal. The thickness of the cove 12 is changed in accordance with the distance of a detecting area in the direction of an optical axis. The optical unit 13 is movably constituted with respect to the cover 12 so that the distance of the detecting area in the direction of the optical axis is changed. The thickness of the cover 12 changes in accordance with the movement of the optical unit 13.  The proper sensitivity is obtained with respect to the broad detecting area by setting the thickness of the cover 12 based on the relation to the distance of the detecting area affecting the sensitivity of the sensor.
Patent JP-2000089384-A (JP)
Title: Positioning device for film cartridge
Inventor: SEKI KOJI
IPC: G06K7/015
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To improve the reading rate of film information by a reading means by providing a holding section with a posture correcting mechanism for changing the posture of a film cartridge by vibrating this film cartridge. SOLUTION: A holding mechanism Kb has the posture correcting mechanism P for laterally vibrating a pocket member 51 along a guide groove 50. The posture correcting mechanism P has an oscillation piece 52 which is supported oscillatably around a perpendicular axial center, a rotting member 53 of an irregular shape which is rotationally driven by an electric motor M1, a part 51S to be manipulated which extends from the pocket member 51 and a compression coil spring 56 which is fitted onto the part 51S to be manipulated in order to urge the pocket member 51 to the side where the oscillation piece 52 exists. The posture correcting mechanism P converts the rotation of the rotting member 53 to the forward and backward movement of the pocket member 51.  This vibration corrects the posture of the film cartridge in the pocket member 51 to the horizontal and normal posture which brings the film cartridge in sure contact with the one opposite surface 25c of a easing 25 and the pocket member 51.
Patent JP-H10104721-A (JP)
Title: Optical instrument
Inventor: AIKAWA SATOSHI
IPC: G03B17/24
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an optical instrument capable of laying out a magnetic head member on a cart chamber side, without increasing the scale of the optical instrument such as a camera. SOLUTION: In the optical instrument such as the camera provided with a gate G which is for guiding the top end of the film of a film cartridge 8 and faces a film cartridge chamber 1a and the magnetic head member 5 for writing or reading magnetic information on/from the film 9, the magnetic head member 5 is constituted so that a part of the gate G consists of a part 5a of the magnetic head member. Thus, the magnetic head member can be arranged to overlap with the gate, so that the optical instrument can be reduced in size by the overlap, that is, miniaturized.
Patent JP-H08226994-A (JP)
Title: Method for prevention of corrosion of alloy component and alloy component for nuclear reactor
Inventor: PIITAA RUISU ANDORESEN
IPC: B01J37/03
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To improve performance and lifetime of a metal coat deposited in the water solution of inorganic compound, organic compound, or organomental compound. SOLUTION: When an oxide film is grown on a component consisting of an alloy such as stainless steel and nickel based alloy, noble metal or corrosion prevention non-noble metal is deposited at the same time. As a result, a metal- added oxide film having relative long lifetime is obtained in reactor operation environment. Especially, if palladium is taken into the oxide film, catalyst life is significantly extended compared with a palladium coat present on the oxide surface.
Patent JP-S61139182-A (JP)
Title: File access control method in electronic exchange
Inventor: KOSUGE TAKAHARU
IPC: G06F15/17
Filed: 1984-12-12
Abstract: PURPOSE:To attain high speed calling processing by providing a file area for plural buffers formed in each file memory of each processor and a directory table for managing the file formed in each main memory and access controlling the file in the file memory under the management of the directory table. CONSTITUTION:When a certain access request is generated, it reaches through processing request section interfaces 12'(X), 13'(Y) to a file memory (FM) input and output control system (IOCS). An FMIOCS cooperates with a main memory (MM), FM, fm1, fm2, and a directory table., The main memory MM includes an area for storing a data temporarily which is transferred from an indirect connecting device (CCA)IOCS(X) and a transferring area. The directory stable comprises a directory head pointer DP, a priority directory D1, and a general directory D2, and is diposed in the main memory MM. Areas TS1 and HA1 designate the directory D1 and the areas TS2, HA2 designate the directory D2. Further, according to a file number FLO, they jump to predetermined positions.
Patent JP-S63116087-A (JP)
Inventor: KOO SHINZO
IPC: F27B17/00
Filed: 1986-11-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10105612-A (JP)
Title: Authentification system
Inventor: NAKAMURA KIMIHARU
IPC: G06Q20/42
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To allow a user to easily select an authentification station out of plural authentification stations by executing the electronic settlement of accounts while using a key issued by a common authentification station included in the list of authentification stations contracted by the owner of a server and the list of authentification stations contracted by the user of cliend equipment. SOLUTION: Respecive authentification station devices 61-6n issue respectively independent public keys to contracted users and shops. Therefore, when a certain user or shop respectively contracts two authentification station devices 61 and 6n, that user or ship is to have two public keys respectively. Accordingly, when the user executes ordering processing through a network to a certain shop, without confirming whether the user himself contracts the same certification station device or not, the electronic settlement of accounts is enabled by using the public key issued by the mutually common certification station device while utilizing two certification station lists 13 and 23. Thus, the user can easily select the authentification station device.
Patent JP-H1175537-A (JP)
Title: Raising and solidifying culture soil for pot seedling and raising and solidification of pot seedling
Inventor: NAKAMURA TSUTOMU
IPC: A01G1/00
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject culture soil capable of stably solidifying root balls for raising seedling culture soils of various compositions and of suppressing the probability of root ball disintegration in mechanical transplanting operations. SOLUTION: This culture soil is obtained by incorporating raising seedling culture soil with a solidifying agent for root balls; wherein the solidifying agent is composed of 1-75 wt.% of a water-soluble portion and the rest of a water- absorbing portion capable of absorbing and holding water 10-200 times the weight of its own, i.e., a poly-n-vinylacetamide crosslinked product. This culture soil incorporated with 0.1-10 wt.% of the above solidifying agent is packed in a pot followed by seeding and watering to run a raising seedling, and watering is halted prior to mechanical transplanting to reduce the water content of the root ball (i.e., the raising seedling culture soil in the pot), thereby solidifying the root ball.